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Estudo metodológico da reação de Prins em ausência de solventes orgânicos e sua aplicação na síntese de substâncias bioativas
(Universidade Federal de São Carlos, 2009-07-31)
In this work it was done a methodological study on Prins cyclization reaction in the absence of organic solvents. The synthesis of target compounds was possible by using or the catalytic system pTSA.SiO2(gel) initially ...
Avaliação do emprego de técnicas de RMN e IV aliadas a métodos quimiométricos na investigação de autenticidade da droga vegetal comercial quebra-pedra
(Universidade Federal de São Carlos, 2009-02-06)
The importance of medicinal plants and their use in industrial purposes is increasing. Among the herbal drugs being commercialized there are "quebra-pedras". According to the the Brazilian Pharmacopoeia, the recognized ...
Nanocompósito de PP/PP-g-AM/argila organofílica: processamento, propriedades mecânicas, termo-mecânicas e de permeação de gás
(Universidade Federal de São Carlos, 2009-08-28)
The aim of present work was developing nanocomposites of polypropylene (PP) with organoclay (MMT) in the presence of a compatibilization agent (PP-g-MA) in the melt state. The masterbatch of PP-g-MA and organoclay was ...
Síntese e caracterização de nanocompósitos magnéticos e sua aplicação na despoluição de águas
(Universidade Federal de São Carlos, 2009-03-05)
The development of new materials should seek to products
whose properties are integrated to enable that processes of interest are implemented efficiently. Thus, in the search for new heterogeneous catalysts, a challenge ...
Química de Acosmium dasycarpum: identificação de alcalóides quinolizidínicos por CG-EM
(Universidade Federal de São Carlos, 2009-07-17)
This work reports the identification of quinolizidíne alkaloids (QA) and other non-alkaloidal secondary metabolites found in plants, and a discussion on the likely biosynthetic pathway of quinolizidine alkaloids. Phytochemical ...
Determinação de iodo por espectrometria de emissão óptica com plasma acoplado indutivamente com configuração axial
(Universidade Federal de São Carlos, 2009-01-23)
In this work it was evaluated the performance of an inductively coupled plasma spectrometer with axial viewed configuration for determining iodine in seafood and table salts. The emission lines of iodine were evaluated ...
Telurooxetanas: estudos cristalográficos, modelagem molecular e cálculos de docking para aplicação biológica
(Universidade Federal de São Carlos, 2009-02-10)
This work is composed of 4 chapters. In Chapter 1 is a description of the problems addressed here, starting with the characteristics of the protein, its biological and social importance, and the interactions responsible ...
Estudo do perfil motivacional para o aprendizado de química
(Universidade Federal de São Carlos, 2009-11-27)
This work analyses the factors that could influences the Chemistry learning. The motivation is considered a fundamental construct for the scholar learning. The motivation is related to internal or external causes that lead ...
Complexos de rutênio contendo aminoácidos, com propriedades citotóxicas em células tumorais
(Universidade Federal de São Carlos, 2009-06-17)
The synthesis of transition metal compounds mainly with ruthenium, has been increasing along the time, since compounds of this kind have many applications in the biological fields, among them, as anticancer agent. In this ...
Métodos para a determinação enantiomérica dos fármacos omeprazol, lansoprazol e pantoprazol em águas residuais e de estuário
(Universidade Federal de São Carlos, 2009-04-17)
The use of restricted access media columns for direct injection of samples chemically complex is consolidated, but not for environmental samples. This work describes the conditions for exclusion of aquatic fulvic and humic ...